I have an 04 and though I don't have the DVD entertainment system, I can tell you that after the unit runs a while, it is too hot to touch. I think you player is dying, but the heat would seem somewhat normal, odd as that might sound.
Computers manufactured by companies such as IBM, Compaq and millions of others are by far the most popular with about 70 million machines in use worldwide. Macintosh fans note that cockroaches are far more numerous than humans and that numbers alone do not denote a higher life form. -NY Times 11/91